Update CONTRIBUTORS, CHANGELOG

CHANGELOG.md

@@ -5,11 +5,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [unreleased]
+## [Unreleased]
 
 ### Added
 
 - Secretstream support was added to the API (Alexander Malaev)
+- Add KDF functions (Nicolas Goy, @kuon)
+- Add pwhash/5 specifying what algorithm to use for older compatibility (Nicolas Goy, @kuon)
+
+### Changed
+
+- Remove rebar3_hex as a direct dependency (Bryan Paxton, @starbelly)
 
 ## [1.0.0]
 

CONTRIBUTORS

@@ -3,11 +3,13 @@ List of people who have contributed to the eNaCl source code:
 Alexander Færøy
 Alexander Malaev
 Amir Ghassemi Nasr
+Bryan Paxton
 GitHub/ECrownofFire
 Geller Bedoya
 Jesper Louis Andersen
 Joel Stanley
 Konrad Zemek
+Nicolas Goy
 Parnell Springmeyer
 Ricardo Lanziano
 Tino Breddin